fltchk.com - robtex.com
fltchk.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776255482 | ||||||
Same first word
fltchk.com |
DNS History
11 records (5 active, 6 former)
○NSns45.worldnic.com2007-11-15 → 2007-11-15 · 3 obs
○ 2015-08-01 13:11:36
○ 2026-04-15 12:42:28
○NSns46.worldnic.com2007-11-15 → 2007-11-15 · 3 obs
○ 2015-08-01 13:11:36
○ 2026-04-15 12:42:28
●NSns65.domaincontrol.com2015-08-01 → 2026-04-15 · 3 obs
● 2015-08-01 13:11:36
● 2026-04-15 12:42:28
●NSns66.domaincontrol.com2015-08-01 → 2026-04-15 · 3 obs
● 2015-08-01 13:11:36
● 2026-04-15 12:42:28
●MXfltchk-com.mail.protection.outlook.com2026-03-25 → 2026-04-15 · 3 obs
● 2026-03-25 15:01:36
● 2026-04-15 12:42:28
○MXmailstore1.secureserver.net2015-08-01 → 2018-08-04 · 5 obs
● 2015-08-01 13:11:36
● 2018-08-04 15:37:50
○ 2026-03-25 15:01:36
○ 2026-04-15 12:42:28
○MXsmtp.secureserver.net2015-08-01 → 2018-08-04 · 5 obs
● 2015-08-01 13:11:36
● 2018-08-04 15:37:50
○ 2026-03-25 15:01:36
○ 2026-04-15 12:42:28
●A13.248.243.52026-03-25 → 2026-04-15 · 3 obs
● 2026-03-25 15:01:36
● 2026-04-15 12:42:28
○A209.62.20.1882007-11-15 → 2007-11-15 · 3 obs
○ 2015-08-01 13:11:36
○ 2026-04-15 12:42:28
●A76.223.105.2302026-03-25 → 2026-04-15 · 3 obs
● 2026-03-25 15:01:36
● 2026-04-15 12:42:28
○A97.74.144.1332015-08-01 → 2018-08-04 · 5 obs
● 2015-08-01 13:11:36
● 2018-08-04 15:37:50
○ 2026-03-25 15:01:36
○ 2026-04-15 12:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fltchk.com | ns66.domaincontrol.com, ns65.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.43
NS records: ns66.domaincontrol.com, ns65.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fltchk.com (unsigned zone)
⏱️ Timing
Total: 175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns65.domaincontrol.com, ns66.domaincontrol.com |
| MX | 1 | fltchk-com.mail.protection.outlook.com ( |
| TXT | 2 | NETORGFT6872275.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns65.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)
Analysis
IP Addresses
fltchk.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance medpracticesforsale.com, fortinet.solutions, 1nd1an.com, exec-presence.com and diversified-tech.com share IP numbers with fltchk.com.
Name Servers
Two name servers ns65.domaincontrol.com and ns66.domaincontrol.com handle delegation for fltchk.com.
fltchk.com uses the same name server setup as other domains, for example gunsandgeartv.com, alicewilby.com, lydiahouse.com, nonaramcharan.com and jumbomortgagepennsylvania.com.
Host names with two IP numbers:
ns65.domaincontrol.com points to: 2603:5:2164::2b and 97.74.102.43
ns66.domaincontrol.com points to: 2603:5:2264::2b and 173.201.70.43
Mail Servers
fltchk.com is handled by a single mail server, fltchk-com.mail.protection.outlook.com.
Hostname fltchk-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c902::1, 2a01:111:f403:c927::, 2a01:111:f403:f905::4, 52.101.10.1, 52.101.10.12, 52.101.40.1 and 52.101.41.24.